A flume for assessing flux boundary characteristics in rainfall-induced slope failure studies

被引：0

作者：

Rahardjo, H ^{[1
]}

Lee, TT ^{[1
]}

Leong, EC ^{[1
]}

Rezaur, RB ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sch Civil & Environm Engn, Singapore 639798, Singapore

来源：

GEOTECHNICAL TESTING JOURNAL | 2004年 / 27卷 / 02期

关键词：

rainfall; runoff; infiltration; flume; depth probe; data logger; rainfall-induced slope failures;

D O I：

暂无

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

Rainfall-induced slope failure studies and slope hydrological behavior studies often require an assessment of the flux boundary characteristics of a slope. However, quantification of the flux boundary conditions across a slope surface with respect to rainfall, runoff, and infiltration is difficult. This paper introduces the design and field installation of a flume for high resolution monitoring of runoff data from a small catchment, particularly for rainfall-induced slope failure studies. The features of the flume include reliable and continuous runoff measurement at high resolution, options for accommodating various flow rates as dictated by the slope size, and portability. The flume can be used to quantify the flux boundary conditions required for seepage analyses associated with rainfall-induced slope failure studies.

引用

页码：145 / 153

页数：9

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